For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.


Discourse on the Method: Of Rightly Conducting One's Reason and of Seeking Truth in the Sciences (ed. The Floating Press, 2009) - ISBN: 9781775416876


For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.